package com.example.myspringpro.config;

import com.example.myspringpro.config.filter.MyFilter;
import org.apache.catalina.filters.RemoteIpFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import com.example.myspringpro.config.intercepors.LoginInterceptor;

/**
 * @Description
 * @Author allenhu <huxiangneng@163.com>
 * @Date 2019/05/09
 * @Version V1.0.0
 **/
@Configuration
public class WebConfig implements WebMvcConfigurer {
    @Autowired
    private LoginInterceptor loginInterceptor;

    // 这个方法是用来配置静态资源的，比如html，js，css，等等
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
    }

    // 这个方法用来注册拦截器，我们自己写好的拦截器需要通过这里添加注册才能生效
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // addPathPatterns("/**") 表示拦截所有的请求，
        // excludePathPatterns("/login", "/register") 表示除了登陆与注册之外，因为登陆注册不需要登陆也可以访问
        registry.addInterceptor(loginInterceptor).addPathPatterns("/user/**").excludePathPatterns("/", "/index", "/login","/doRegister", "/register","/logout");
    }

//    @Bean
//    public RemoteIpFilter remoteIpFilter() {
//        return new RemoteIpFilter();
//    }
//
//    @Bean
//    public FilterRegistrationBean testFilterRegistration() {
//        FilterRegistrationBean registration = new FilterRegistrationBean();
//        registration.setFilter(new MyFilter());
//        registration.addUrlPatterns("/*");
//        registration.addInitParameter("paramName", "paramValue");
//        registration.setName("MyFilter");
//        registration.setOrder(1);
//        return registration;
//    }
}
